function showUserChart() {

	$('.chart-user').highcharts({
		chart: {
			type: 'area',
			backgroundColor: null,
			//			plotBackgroundColor: '#83E3FF'
		},
		title: {
			text: null
		},
		subtitle: {
			text: null
		},
		xAxis: {
			tickPosition: 'inside',
			tickWidth: 0,
			tickmarkPlacement: 'on',
			lineColor: '#2E3756',
			allowDecimals: false,
			categories: ['03/02', '03/03', '03/04', '03/05', '03/06', '03/07', '03/08'],
			labels: {
				style: {
					color: '#c0c2d8',
					fontSize: 14
				}
			}
			//			labels: {
			//				formatter: function() {
			//					return this.value; // clean, unformatted number for year
			//				}
			//			}
		},
		yAxis: {
			gridLineWidth: 0,
			lineWidth: 1,
			lineColor: '#2E3756',
			title: {
				text: null
			},
			labels: {
				style: {
					color: '#c0c2d8',
					fontSize: 14
				}
			}
			//			labels: {
			//				formatter: function() {
			//					return this.value / 1000 + 'k';
			//				}
			//			}
		},
		tooltip: {
			enabled: false
		},
		plotOptions: {
			series: {
				color: '#83E3FF',
				fillColor: '#83E3FF'
			},
			area: {
				marker: {
					enabled: false,
					symbol: 'circle',
					radius: 2,
					states: {
						hover: {
							enabled: true
						}
					}
				}
			}
		},
		series: [{
			name: '',
			data: [470, 1000, 700, 1300, 550, 670, 1700
				//				['03/02', 470],
				//				['03/03', 1000],
				//				['03/04', 700],
				//				['03/05', 1300],
				//				['03/06', 550],
				//				['03/07', 670],
				//				['03/08', 1700],
			]
		}],
		credits: {
			enabled: false
		},
		legend: {
			enabled: false
		}
	});
}